Homelite ut903655 Owner's manual

Brand: Homelite

Model: ut903655

Category: Power generators

Type: Owner's manual

SAVE THIS MANUAL FOR FUTURE REFERENCE

Your generator has been engineered and manufactured to our high standard for dependability, ease of operation, and op-

erator safety. When properly cared for, it will give you years of rugged, trouble-free performance.

WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using

this product. If you do not understand the warnings and instructions in the operator’s manual, do not use this product.

Thank you for your purchase.

Ce générateur a été conçu et fabriqué conformément à nos

strictes normes de fiabilité, de simplicité d’emploi et de sécurité

d’utilisation. Correctement entretenu, il vous donnera des années

de fonctionnement robuste et sans problème.

AVERTISSEMENT : Pour réduire les risques de

blessures, l’utilisateur doit lire et veiller à bien comprendre

le manuel d’utilisation avant d’employer ce produit. Si tous

les avertissements et toutes les consignes de sécurités et

instructions du manuel d’utilisation ne sont pas bien compris,

ne pas utiliser ce produit.

Merci de votre achat.

Su generador ha sido diseñado y fabricado de conformidad con

estrictas normas para brindar fiabilidad, facilidad de uso y seguridad

para el operador. Con el debido cuidado, le brindará muchos años

de sólido y eficiente funcionamiento.

ADVERTENCIA: Para reducir el riesgo de lesiones,

el usuario debe leer y comprender el manual del operador antes

de usar este producto. Guarde este manual del operador y

estúdielo frecuentemente para lograr un funcionamiento seguro

y continuo de este producto.

Le agradecemos su compra.

CONSERVER CE MANUEL POUR

FUTURE RÉFÉRENCE

GUARDE ESTE MANUAL PARA

FUTURAS CONSULTAS

OPERATOR’S MANUAL

Manuel d’utilisation

Manual del operador

3650 WATT GENERATOR

Générateur de 3650 watts

Generador 3650 watts

UT903655

NEUTRAL BONDED TO FRAME

(CONNECTEUR NEUTRE RELIÉ AU CADRE,

PUNTO NEUTRO CONECTADO AL MARCO)

DO NOT USE E15 OR E85 FUEL IN THIS UNIT. IT IS A VIOLATION OF FEDERAL LAW AND WILL DAMAGE THE UNIT AND

VOID YOUR WARRANTY.

NE PAS UTILISER D’ESSENCE E15 OU E85 DANS CET APPAREIL. UNE TELLE UTILISATION REPRÉSENTE UNE VIOLATION

DE LA LOI FÉDÉRALE ET ENDOMMAGERA L’APPAREIL ET ANNULERA LA GARANTIE.

NO UTILICE COMBUSTIBLES E15 O E85 EN ESTA UNIDAD. ESTO CONSTITUYE UNA VIOLACIÓN A LA LEY FEDERAL,

DAÑARÁ LA UNIDAD Y ANULARÁ LA GARANTÍA.

NOT CERTIFIED FOR SALE IN THE U.S. OR ITS

TERRITORIES AND CANADA

NON CERTIFIÉ POUR LA VENTE AUX É.-U. OU C’EST

TERRITOIRES OU AU CANADA

NO CERTIFICADO PARA LA VENTA EN EE. UU. O LOS

TERRITORIOS Y CANADÁ

OFF

MARCHA

APAGADO

SYSTEM MONITOR/MONITOR DEL SYSTEMA

BIL

NGUAL

COVER PAGE

See this fold-out section for all of the figures

referenced in the operator’s manual.

Consulter l’encart à volets afin d’examiner

toutes les figures mentionnées dans le manuel

d’utilisation.

Consulte esta sección desplegable para ver todas

las figuras a las que se hace referencia en el

manual del operador.

iii

Fig. 1

A - Recoil starter grip (poignée du démarreur à rappel, mango del arrancador

retráctil)

B - Air filter (filtre à air, filtro de aire)

C - Choke lever (levier d’étrangleur, palanca del anegador)

D - Fuel cap (bouchon de carburant, tapa del tanque)

E - Fuel tank (réservoir de carburant, tanque de combustible)

F - 120 volt AC 20 amp receptacles (prises 120 V C.A. 20 A,

120 V de CA 20 A receptáculos)

G - 120 Volt 30 Amp RV receptacle (prise pour un véhicules récréatifs de 120

V, 30 A; toma receptáculo por vehículos recreativos de 120 V, 30 A)

H - 30 amp AC circuit breaker (30 A disjoncteur de C.A., 30 A disyuntor de

circuito de CA)

I - Engine switch (commutateur du moteur, interruptor del motor)

Fig. 2

Fig. 3

Fig. 4

J - Digital display (afficheur numérique, pantalla digital)

K - Oil drain plug (vis de vidange d’huile, perno de drenaje de aceite)

- Oil cap/dipstick (bouchon/jauge d’huile, tapa de relleno de aceite/varilla

medidora de aceite)

M - Handle (poignée, mango)

- Ground terminal (borne de terre, terminal de conexión a tierra)

O - Fuel valve (robinet de carburant, válvula de combustible)

P - Muffler (silencieux, silenciador)

Q - 20 amp AC circuit breakers (20 A disjoncteurs de C.A., 20 A disyuntors

de circuito de CA)

R - 120 Volt 30 Amp amp twist lock receptacle (prise à verrouillage par

rotation de 120 V et 30 A; toma de corriente de fijación por giro de 120 V

y 30 A)

A - Bolt (boulon, perno)

B - Support foot (pied de support, pie de soporte)

C - Wing nut (écrou à oreilles, tuerca de mariposa)

D - Frame (cadre, armazón)

E - Washer (rondelle, arandela)

A - Socket wrench (clé à douille, llave de casquillo)

B - Combination wrench (clé mixte, llave combinación)

OFF

MARCHA

APAGADO

SYSTEM MONITOR/MONITOR DEL SYSTEMA

OFF

MARCHA

APAGADO

SYSTEM MONITOR/MONITOR DEL SYSTEMA

120 V 20 A AC

Fig. 5

Fig. 7

Fig. 6

Fig. 9

A - Handle bracket (support de la poignée,

abrazadera del mango)

B - Handle (poignée, mango)

C - Hole (trou, agujero)

D - Bolt (boulon, perno)

E - Wing nut (écrou à oreilles, tuerca de mariposa)

A - Handle bracket (support de la poignée,

abrazadera del mango)

B - Bolt (boulon, perno)

C - Wing nut (écrou à oreilles, tuerca de mariposa)

Fig. 12

Fig. 13

Fig. 11

Fig. 10

A - Fuel valve (robinet de carburant, interruptor

del motor)

B - Engine switch (contacteur du moteur, válvula

de combustible)

C - Recoil starter grip (poignée de démarreur à

rappel, mango del arrancador retráctil)

A - Wheel (roue, rueda)

B - Lock Nut (écrou frein, tuerca de bloqueo)

C - Bolt (boulon, perno)

D - Wheel mounting hole (trou du roue, agujero

para rueda)

E - Spacer (écarteur, espaciador)

F - Washer (rondelle, arandela)

Fig. 8

A - Oil cap/dipstick (bouchon/jauge d’huile,

tapa de relleno de aceite/varilla medidora de

aceite)

B - Lubricant fill hole (orifice de remplissage

d’huile, agujero de llenado de aceite)

A - Fuel cap (bouchon de carburant, tapa del

tanque de combustible)

B - Fuel tank (réservoir de carburant, tanque de

combustible)

A - Engine switch (contacteur du moteur, válvula

de combustible)

B - Off (arret, apagado)

C - On (marche, encendido)

A - Move choke lever right to run (pousser droite

le levier d’étranglement pour la marche,

desplace derecha la palanca del anegador

para poner en marcha)

B - Move choke lever left to start (tirer gauche

le levier d’étranglement pour démarrer,

desplace izquierda de la palanca del anegador

para arrancar)

OFF

MARCHA

APAGADO

SYSTEM MONITOR/MONITOR DEL SYSTEMA

A - Fuel valve (robinet de carburant, válvula de

combustible)

B - Off (arret, apagado)

C - On (marche, encendido)

OFF

MARCHA

APAGADO

SYSTEM MONITOR/MONITOR DEL SYSTEMA

OFF

(B)

OFF

(C)

OFF

A - Spark plug (bougie, bujía)

B - Spark plug cap (capuchon de bougie, tapa de

la bujía)

Fig. 17

A - Fuel line (conduite de carburant, conducto de

combustible)

B - Fuel valve (robinet de carburant, válvula de

combustible)

C - Petcock (robinet de carburant, llave de

purga)

D - Off (arret, apagado)

E - On (marche, encendido)

A - Carburetor drain screw (vis de vidange

du carburateur, tornillo de drenaje del

carburador)

Fig. 20

Fig. 15

Fig. 16

A - Oil drain plug (vis de vidange d’huile, perno

de drenaje de aceite)

B - Oil cap/dipstick (bouchon/ jauge d’huile,

tapa de relleno de aceite/varilla medidora de

aceite)

Fig. 19

Fig. 14

OFF

(D)

OFF

(E)

Fig. 18

A - Fuel line (conduites de carburant, conducto

de combustible)

B - Fuel filter (filtre à carburant, filtro de

combustible)

Fig. 21

A - Select button (bouton de sélection, botón de

selección)

A - Screw clamp (abrazadera del tornillo)

B - Screen cap (pantalla de la tapa)

C - Spark arrestor (parachispas)

D - Muffler outlet (recubrimiento del silenciador)

E - Wire brush (cepillo de alambre)

A - Knob (bouton, perilla)

B - Air filter cover (couvercle du filtre à air, tapa del

filtro de aire)

C - Air filter (filtre à air, filtro de aire)

D - Deflector (déflecteur, deflector)

E - Air filter unit (unité de filtre à air, unidad del

filtro de aire)

Page 2 — English



Introduction .................................................................................................................................................................... 2



Important Safety Instructions .....................................................................................................................................3-4



Specific Safety Rules ..................................................................................................................................................... 4



Symbols ......................................................................................................................................................................5-7



Electrical .....................................................................................................................................................................8-9



Features ...................................................................................................................................................................... 10



Assembly ................................................................................................................................................................11-12



Operation ................................................................................................................................................................13-15



Maintenance ...........................................................................................................................................................16-18



Troubleshooting ........................................................................................................................................................... 19



Warranty .................................................................................................................................................................. 20-21



Parts Ordering / Service..................................................................................................................................Back Page

This product has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability

have been given top priority in the design of this product, making it easy to maintain and operate.

DANGER:

GROUNDING THE GENERATOR

To reduce the risk of shock or electrocution, generator must be properly

grounded. The nut and ground terminal on the frame must always be used

to connect the generator to a suitable ground source. The ground path

should be made with #8 size wire. Connect the terminal of the ground wire

between the lock washer and the nut, and tighten the nut fully. Connect

the other end of the wire securely to a suitable ground source.

The National Electric Code contains several practical ways in which to

establish a good ground source. If a steel or iron rod is used, it should

be at least 5/8 in. diameter, and if a nonferrous rod is used, it should be

at least 1/2 in. diameter and be listed as material for grounding. Drive the

rod or pipe to a depth of 8 ft. If a rock bottom is encountered less than

4 ft. down, bury the rod or pipe in a trench.

All electrical tools and appliances operated from this generator must be

properly grounded by use of a third wire or be “Double Insulated.”

It is recommended to:

1. Use electrical devices with 3-prong grounded plugs.

2. Use an extension cord with a 3-pole receptacle and a 3-prong plug at opposite ends to ensure continuity of the

ground protection from the generator to the appliance.

Check and adhere to all applicable federal, state, and local regulations relating to grounding specifications. Consult a

qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as

to whether the generator is properly grounded.

TABLE OF CONTENTS

INTRODUCTION

Page 3 — English

IMPORTANT SAFETY INSTRUCTIONS

DANGER:

Carbon Monoxide. Using a generator indoors CAN KILL

YOU IN MINUTES.

Generator exhaust contains high levels of carbon mon-

oxide (CO), a poisonous gas you cannot see or smell. If

you can smell the generator exhaust, you are breathing

CO. But even if you cannot smell the exhaust, you could

be breathing CO.

 Never use a generator inside homes, garages, crawl-

spaces, or other partly enclosed areas. Deadly levels

of carbon monoxide can build up in these areas. Us-

ing a fan or opening windows and doors does NOT

supply enough fresh air.

 ONLY use a generator outdoors and far away from

open windows, doors, and vents. These openings

can pull in generator exhaust.

Even when you use a generator correctly, CO may

leak into the home. ALWAYS use a battery-powered or

battery-backup CO alarm in the home.

If you start to feel sick, dizzy, or weak after the generator

has been running, move to fresh air RIGHT AWAY. See a

doctor. You could have carbon monoxide poisoning.

WARNING:

Read and understand all instructions. Failure to follow

all instructions listed below could result in electrocution,

fire, and/or carbon monoxide poisoning, which can cause

death or serious injury.

DANGER:

National Electric Code requires generator to be grounded

to an approved earth ground. Before using the ground ter-

minal, consult a qualified electrician, electrical inspector,

or local agency having jurisdiction for local codes or or-

dinances that apply to the intended use of the generator.

SAVE THESE INSTRUCTIONS

This manual contains important instructions for this product

that should be followed during installation and maintenance

of the generator.

 Do not connect to a building’s electrical system unless

the generator and transfer switch have been properly

installed and the electrical output has been verified by

a qualified electrician. The connection must isolate the

generator power from utility power and must comply with

all applicable laws and electrical codes.

 Do not allow children or untrained individuals to use this

unit.

 Never start or run the engine inside a closed or partially

enclosed area. Breathing exhaust fumes will kill you.

 Keep all bystanders, children, and pets at least 10 feet

away.

 Wear sturdy and dry shoes or boots. Do not operate while

barefoot.

 Do not operate generator when you are tired or under the

influence of drugs, alcohol, or medication.

 Keep all parts of your body away from any moving parts

and all hot surfaces of the unit.

 Do not touch bare wire or receptacles.

 Do not use generator with electrical cords which are worn,

frayed, bare, or otherwise damaged.

 Before storing, allow the engine to cool and drain fuel

from the unit.

 Do not operate or store the generator in rain, snow, or

wet weather.

 Store the generator in a well-ventilated area with the fuel

tank empty. Fuel should not be stored near the generator.

 Empty fuel tank, close fuel valve, and restrain the unit

from moving before transporting in a vehicle.

 Allow engine to cool for five minutes before refueling.

 To reduce the risk of fire and burn injury, handle fuel with

care. It is highly flammable.

 Do not smoke while handling fuel.

 Store fuel in a container approved for gasoline.

 Position the unit on level ground, stop engine, and allow

to cool before refueling.

 Loosen fuel cap slowly to release pressure and to keep

fuel from escaping around the cap.

 Tighten the fuel cap securely after refueling.

 Wipe spilled fuel from the unit.

 Never attempt to burn off spilled fuel under any circum-

stances.

 Generators vibrate in normal use. During and after the

use of the generator, inspect the generator as well as

extension cords and power supply cords connected to

it for damage resulting from vibration. Have damaged

items repaired or replaced as necessary. Do not use plugs

or cords that show signs of damage such as broken or

cracked insulation or damaged blades.

 For power outages, permanently installed stationary gen-

erators are better suited for providing back-up power to

the home. Even a properly connected portable generator

can become overloaded. This may result in overheating

or stressing the generator components, possibly leading

to generator failure.

 Use only authorized replacement parts and accessories

and follow instructions in the Maintenance section of this

manual. Use of unauthorized parts or failure to follow main-

tenance instructions may create a risk of shock or injury.

Page 4 — English

IMPORTANT SAFETY INSTRUCTIONS

SPECIFIC SAFETY RULES

 Maintain the unit per maintenance instructions in this

Operator’s Manual.

 Inspect the unit before each use for loose fasteners, fuel

leaks, etc. Replace damaged parts.

WARNING:

When this generator is used to supply a building

wiring system: generator must be installed by a quali-

fied electrician and connected to a transfer switch as

a separately derived system in accordance with NFPA

70, National Electrical Code. The generator shall be

connected through a transfer switch that switches all

conductors other than the equipment grounding con-

ductor. The frame of the generator shall be connected to

an approved grounding electrode. Failure to isolate the

generator from power utility can result in death or injury

to electric utility workers.

 Do not use this generator to provide power for emergency

medical equipment or life support devices.

 This generator has a neutral bonded condition. This means

the system ground is connected electrically to the AC

neutral wire.



Exhaust contains poisonous carbon monoxide, a colorless,

odorless gas. Breathing exhaust can cause loss of con-

sciousness and can lead to death. If running in a confined

or partially-enclosed area, the air may contain a danger-

ous amount of carbon monoxide. To keep exhaust fumes

from building up, always provide adequate ventilation.



Always use a battery-powered carbon monoxide detec-

tor when running the generator. If you begin to feel sick,

dizzy, or weak while using the generator, shut it off and

get to fresh air immediately. See a doctor. You may have

carbon monoxide poisoning.



Place the generator on a flat, stable surface with a slope

of no more than 4°.



Operate in a well-ventilated, well-lit area isolated from

working areas to avoid noise interference.



Operating the generator in wet conditions could result in

electrocution. Keep the unit dry.



Keep the generator a minimum of 3 feet away from all

types of combustible material.



Do not operate generator near hazardous material.



Do not operate generator at a gas or natural gas filling

station.



Do not touch the muffler or cylinder during or immediately

after use; they are HOT and will cause burn injury.



Do not allow the generator’s gas tank to overflow when

filling. Fill to 1 in. below the top neck of the gasoline tank

to allow for fuel expansion. Do not cover the fuel tank cap

when the engine is running. Covering the fuel tank cap

during use may cause engine failure and/or damage to

the tool.



Do not smoke when filling the generator with gasoline.



Shut down the engine and allow to cool completely before

adding gasoline or lubricant to the generator.



Do not remove the oil dipstick or the fuel tank cap when

the engine is running.



Pay close attention to all safety labels located on the

generator.



Keep children a minimum of 10 feet away from the gen-

erator at all times.



The unit operates best in temperatures between 23°F and

104°F with a relative humidity of 90% or less.



Operating voltage and frequency requirement of all

electronic equipment should be checked prior to plug-

ging them into this generator. Damage may result if the

equipment is not designed to operate within a +/- 10%

voltage variation, and +/- 3 hz frequency variation from

the generator name plate ratings. To avoid damage, al-

ways have an additional load plugged into the generator

if solid state equipment (such as a television set) is used.

A power line conditioner is recommended for some solid

state applications.



Never operate the generator without a spark arrestor

screen.



For outdoor use only.



Save these instructions. Refer to them frequently and use

them to instruct others who may use this product. If you loan

someone this product, loan them these instructions also.

Page 5 — English

SYMBOLS

Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper

interpretation of these symbols will allow you to operate the product better and safer.

SYMBOL NAME DESIGNATION/EXPLANATION

Safety Alert Indicates a potential personal injury hazard.

Read Operator’s Manual

To reduce the risk of injury, user must read and understand

operator’s manual before using this product.

Wet Conditions Alert Do not expose to rain or use in damp locations.

Electric Shock

Failure to use in dry conditions and to observe safe practices can

result in electric shock.

Toxic Fumes

Running generator gives off carbon monoxide, an odorless, color-

less, poison gas. Breathing carbon monoxide can cause nausea,

fainting, or death.

Fire/Explosion

Fuel and its vapors are extremely flammable and explosive. Fire

or explosion can cause severe burns or death.

Hot Surface

To reduce the risk of injury or damage, avoid contact with any hot

surface.

Lifting Hazard

To reduce the risk of serious injury, avoid attempting to lift the

generator alone.

Ground

Consult with local electrician to determine grounding requirements

before operation.

Electrocution

Failure to properly ground generator can result in electrocution,

especially if the generator is equipped with a wheel kit.

The following signal words and meanings are intended to explain the levels of risk associated with this product.

SYMBOL SIGNAL MEANING

DANGER:

Indicates an imminently hazardous situation, which, if not avoided, will result

in death or serious injury.

WARNING:

Indicates a potentially hazardous situation, which, if not avoided, could result

in death or serious injury.

CAUTION:

Indicates a potentially hazardous situation, which, if not avoided, may result in

minor or moderate injury.

NOTICE:

(Without Safety Alert Symbol) Indicates important information not related to an

injury hazard, such as a situation that may result in property damage.

Page 6 — English

SYMBOLS

Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper

interpretation of these symbols will allow you to operate the product better and safer.

SYMBOL NAME DESIGNATION/EXPLANATION

V Volts Voltage

A Amperes Current

Hz Hertz Frequency (cycles per second)

W Watt Power

hrs Hours Time

gal Gallon Volume

qt Quart Volume

SAFETY LABELS

The information on this page can be found on the gen-

erator. For your safety, please study and understand all

of the labels before starting the generator.

If any of the labels come off the unit or become hard to

read, contact an authorized service center for replace-

ment.

 You WILL be KILLED or SERIOUSLY HURT if you do not follow

the Operator’s Manual instructions.

 Risk of Fire. Do not add fuel while the product is operating.

 Generator is a potential source of electric shock. Do not expose

to moisture, rain, or snow. Do not operate with wet hands or

feet.

 Exhaust contains poisonous carbon monoxide gas that can

cause unconsciousness or DEATH. Operate in well-ventilated,

outdoor areas away from open windows or doors.

 Failure to properly ground generator can result in electrocution,

especially if the generator is equipped with a wheel kit.

 Do not expose to rain or use in damp locations.

 Using a generator indoors CAN KILL YOU IN MINUTES. Gen-

erator exhaust contains carbon monoxide. This is a poison you

cannot see or smell.

 NEVER use inside a home or garage, EVEN IF doors and win-

dows are open.

 Only use OUTSIDE and far away from windows, doors, and

vents.

DANGER

PELIGRO

L’utilisation d’une génératrice à l’intérieur PEUT VOUS

TUER ENQUELQUES MINUTES.

Les génératrices produisent du monoxyde de carbone,

un gaz mortel incolore et inodore.

NE JAMAIS utiliser à l’intérieur d’une maison ou d’un

garage,MÊME SI les portes et les fenêtres sont ouvertes.

Utiliser uniquement À L’EXTÉRIEUR et loin des fenêtres,

des portes et des évents.

Usar un generador en el interior PUEDE MATARLO EN

POCOS MINUTOS.

Los gases de escape del generador contienen monóxido

de carbono. Es un veneno que no puede verse ni olerse.

NUNCA lo use dentro de su hogar o del garaje, INCLUSO

con las puertas y las ventanas abiertas.

Sólo utilícelo AL AIRE LIBRE y lejos de ventanas, puertas

y respiraderos.

Using a generator indoors CAN KILL YOU IN MINUTES.

Generator exhaust contains carbon monoxide. This is a

poison you cannot see or smell.

NEVER use inside a home

or garage, EVEN IF doors

and windows are open.

Only use OUTSIDE and

far away from windows,

doors, and vents.

Page 7 — English

SYMBOLS

FUEL WARNING

No smoking when filling with gasoline.

Do not overfill. Full level is 1 in. below the

top of the fuel neck. Stop the engine for

five minutes before refueling to avoid the

heat from the muffler igniting fuel vapors.

ENGINE LUBRICANT WARNING

You must add lubricant before first

operating the generator. Always check

the lubricant level before each opera-

tion. The lubricant level should always

the dipstick. The unit is equipped with

a sensor which will automatically shut

off the engine if the lubricant level falls

below a safe limit.

SPARK ARRESTOR

Operation of this equipment may create sparks that can start

fires around dry vegetation. A spark arrestor may be required.

The operator should contact local fire agencies for laws or

regulations relating to fire prevention requirements.

GROUNDING WARNING

National Electric Code requires generator to be grounded to an approved

earth ground.

HOT SURFACE WARNING

Do not touch the muffler or aluminum cylin-

der of the engine. They are very HOT and will

cause severe burns. Don’t put any flammable

or combustible materials in the direct path of

the exhaust.

El uso de este equipo puede producir chispas propensas a

iniciar incendios cerca de vegetación seca. Es posible que se necesite un parachis-

pas. El operador debe ponerse en contacto con las agencias contra incendios locales

para conocer las leyes y regulaciones relacionadas con los requisitos de prevención

de incendios.

Page 8 — English

EXTENSION CORD CABLE SIZE

Refer to the table below to ensure the cable size of the extension cords you use are capable of carrying the required load.

Inadequate size cables can cause a voltage drop, which can burn out the appliance and overheat the cord.

Current in

Amperes

Load in Watts Maximum Allowable Cord Length

At 120V At 240V #8 Wire #10 Wire #12 Wire #14 Wire #16 Wire

2.5 300 600 1000 ft. 600 ft. 375 ft. 250 ft.

5 600 1200 500 ft. 300 ft. 200 ft. 125 ft.

7.5 900 1800 350 ft. 200 ft. 125 ft. 100 ft.

10 1200 2400 250 ft. 150 ft. 100 ft. 50 ft.

15 1800 3600 150 ft. 100 ft. 65 ft.

20 2400 4800 175 ft. 125 ft. 75 ft.

25 3000 6000 150 ft. 100 ft.

30 3600 7200 125 ft. 65 ft.

40 4800 9600 90 ft.

ELECTRIC MOTOR LOADS

It is characteristic of common electric motors in normal operation to draw up to six times their running current while starting.

This table may be used to estimate the watts required to start electric motors; however, if an electric motor fails to start or

reach running speed, turn off the appliance or tool immediately to avoid equipment damage. Always check the requirements

of the tool or appliance being used compared to the rated output of the generator.

Motor Size (H.P.) Running Watts

Watts Required to Start Motor

Universal Capacitor Split Phase

1/8 275 N/A 850 1200

1/6 275 600 850 2050

1/4 400 800 1050 2400

1/3 450 950 1350 2700

1/2 600 1000 1800 3600

3/4 850 1200 2600 —

1 1100 N/A 3300 —

NOTICE:

Operating voltage and frequency requirement of all electronic equipment should be checked prior to plugging them into

this generator. Damage may result if the equipment is not designed to operate within a +/- 10% voltage variation, and

+/- 3 hz frequency variation from the generator name plate ratings. To avoid damage, always have an additional load

plugged into the generator if solid state equipment (such as a television set) is used. A power line conditioner is recom-

mended for some solid state applications.

ELECTRICAL

Page 9 — English

GENERATOR CAPACITY

Make sure the generator can supply enough continuous (run-

ning) and surge (starting) watts for the items you will power

at the same time. Follow these simple steps.

1. Selecttheitemsyouwillpoweratthesametime.

2. Totalthecontinuous(running)wattsoftheseitems.This

is the amount of power the generator must produce to

keep the items running. See the wattage reference chart

at right.

3. Estimatehowmanysurge(starting)wattsyouwillneed.

Surge wattage is the short burst of power needed to start

electric motor-driven tools or appliances such as a circular

saw or refrigerator. Because not all motors start at the

same time, total surge watts can be estimated by adding

only the item(s) with the highest additional surge watts to

the total rated watts from step 2.

NOTICE:

Do not overload the generator’s capacity. Exceeding the

generator’s wattage/amperage capacity can damage the

generator and/or electrical devices connected to it.

ELECTRICAL

POWER MANAGEMENT

To prolong the life of the generator and attached devices,

it is important to take care when adding electrical loads to

the generator. There should be nothing connected to the

generator outlets before starting its engine. The correct and

safe way to manage generator power is to sequentially add

loads as follows:

1. With nothing connected to the generator, start the engine

as described later in this manual.

2. Plug in and turn on the first load, preferably the largest

load you have.

3. Permit the generator output to stabilize (engine runs

smoothly and attached device operates properly).

4. Plug in and turn on the next load.

5. Again, permit the generator to stabilize.

6. Repeat steps 4 and 5 for each additional load.

Never add more loads than the generator capacity. Take

special care to consider surge loads in generator capacity

as previously described.

Example:

Tool or Appliance

Running

Watts*

Additional

Starting Watts*

Quartz Work Light

(1000 Watt)

1000 0

Drill (1/2 inch,

5.4 amps)

600 900

Airless Sprayer

(1/3 HP)

600 1200

Radio 200 0

Fan 60 200

2460 Total

Running Watts

1200 Highest

Starting Watts

Total Running Watts 2460

Highest Starting Watts + 1200

Total Starting Watts Needed 3660

Tool or Appliance

Estimated*

Running

Watts

Estimated*

Additional

Starting Watts

DIY/Job Site

Quartz Work Light (1000 Watt) 1000 0

Circular Saw (Heavy Duty, 7

1/4”)

1400 2300

Drill (1/2 inch, 5.4 amps) 600 900

Miter Saw (10”) 1800 1800

Battery Charger (15 amp) 380 0

Reciprocating Saw 960 960

Air Compressor (1 HP) 1600 4500

Demolition hammer 1260 1260

Airless Sprayer (1/3 hp) 600 1200

Radio 200 0

Fan (20” Box Fan) 60 200

*Wattages listed are approximate. Check tool or equipment for actual wattage.

Page 10 — English

FEATURES

PRODUCT SPECIFICATIONS

ENGINE

Spark Plug .......................................................NGK BP6ES

Engine Lubricant Volume....................................... 18.59 oz

Fuel Volume ................................................................ 4 gal.

GENERATOR

Rated Voltage ..............................................................120V

Rated Amps ...............................................................30.4 A

Rated Running Watts* ............................................3,650 W

Rated Starting Watts ..............................................4,550 W

Rated Frequency ........................................................60 Hz

DIMENSIONS

Length ........................................................................ 24 in.

Width .......................................................................... 17 in.

Height ......................................................................... 18 in.

Weight .................................................................... 105 lbs.

KNOW YOUR GENERATOR

See Figure 1.

The safe use of this product requires an understanding of the

information on the product and in this operator’s manual as

well as a knowledge of the project you are attempting. Before

use of this product, familiarize yourself with all operating

features and safety rules.

AC CIRCUIT BREAKERS

The circuit breakers are provided to protect the generator

against electrical overload. The circuit breaker may be reset

by pressing the circuit breaker reset button.

AIR FILTER

The air filter helps to limit the amount of dirt and dust drawn

into the unit during operation.

CHOKE LEVER

The choke lever is used when starting the engine.

DIGITAL DISPLAY

The digital display shows AC voltage output, frequency, how

long the engine has been running during the current usage

period, and the total number of hours the unit has been used.

FUEL TANK

The fuel tank has a capacity of 4 gallons.

FUEL TANK VAPOR VENT

This generator is equipped with a fuel tank vapor vent to

provide fuel tank ventilation.

FUEL VALVE

Fuel flow from the fuel tank to the engine is turned on and

off using the fuel valve.

GROUND TERMINAL

The ground terminal is used to assist in properly ground-

ing the generator to help protect against electrical shock.

Consult with a local electrician for grounding requirements

in your area.

LOW LUBRICANT SENSOR

The engine will automatically shut off whenever the lubricant

level in the engine becomes low.

OIL CAP/DIPSTICK

Remove the oil cap/dipstick to check and add lubricant to

the generator when necessary.

OIL DRAIN PLUG

When changing the engine lubricant, the oil drain plug is

removed to allow old engine lubricant to be drained.

RECEPTACLES

Your generator has the following single phase, 60 Hz outlets:

two 120 V AC/20 amp receptacles, one 120 V AC/30 amp twist

lock receptacle, and one 120 V AC/30 amp RV receptacle.

These can be used for operating appropriate appliances,

electrical lighting, tools, and motor loads.

RECOIL STARTER GRIP

The recoil starter grip is used (along with the engine switch)

to start the generator’s engine.

*Rated running watts determined by PGMA Standard G200

Page 11 — English

ASSEMBLY

UNPACKING

This product requires assembly.

 Carefully cut the box down the sides then remove the

machine and any accessories from the box. Make sure

that all items listed in the loose parts list are included.

NOTE: This machine is heavy and requires a minimum of

two people to lift. To avoid back injury, lift with your legs

and not your back.

WARNING:

Do not use this product if any parts on the Loose Parts

List are already assembled to your product when you

unpack it. Parts on this list are not assembled to the

product by the manufacturer and require customer instal-

lation. Use of a product that may have been improperly

assembled could result in serious personal injury.

 Inspect the unit carefully to make sure no damage

occurred during shipping.

 Do not discard the packing material until you have

carefully inspected and satisfactorily operated the

product.

 If any parts are damaged or missing, please call

1-800-242-4672 for assistance.

WARNING:

If any parts are damaged or missing do not operate

this product until the parts are replaced. Use of this

product with damaged or missing parts could result in

serious personal injury.

WARNING:

Do not attempt to modify this product or create acces-

sories not recommended for use with this product. Any

such alteration or modification is misuse and could result

in a hazardous condition leading to possible serious per-

sonal injury.

WARNING:

Do not attempt to operate the generator until assembly

is complete. Failure to comply could result in possible

serious personal injury.

LOOSE PARTS LIST

See Figure 2.

The following items are included with the generator:

Key

No. Description Qty.

1 Bolts (1/4-20 x 2 mm) ..........................................2

2 Wing Nuts (1/4-20) ..............................................5

3 Wheels .................................................................2

4 Bolts (3/8 x 16 mm) .............................................2

5 Support Feet ........................................................2

6 Handle .................................................................1

7 Washer (1/4-20) ...................................................2

8 Spacer .................................................................2

9 Handle Bracket ....................................................1

10 Bolts (1/4-20 x 1.5 mm) .......................................3

11 Lock Nut (3/8) ......................................................2

12 Bottle of Engine Lubricant ...................................1

Operator’s Manual (not shown) ...........................1

TOOLS NEEDED

See Figure 3.

The following tools (not included or drawn to scale) are

needed for assembly:

 11 mm and 14 mm Socket Wrench

 11 mm and 14 mm Combination Wrench

NOTE: Do not put fuel or lubricant in the generator before

installing the feet and wheels.

INSTALLING SUPPORT FEET

See Figure 4.

 Raise the end of the generator where the recoil starter is

located high enough to gain access to the frame bottom;

securely position props underneath to support.

 Locate the following items:

2 Support Feet

2 Wing Nuts (1/4-20)

2 Washers (1/4-20)

2 Bolts (1/4-20 x 2 mm)

 Insert bolt through the foot and frame as shown.

 Slide washer onto the bolt and install wing nut. Tighten

securely.

NOTE: Be careful not to overtighten so that foot mate-

rial collapses.

 Repeat with remaining foot.

Page 12 — English

ASSEMBLY

INSTALLING THE WHEELS

See Figure 5.

Wheels are provided to assist in moving the generator to the

desired location and should be installed on the same side

as the recoil starter.

 Locate the following items:

2 Wheels

2 Bolts (3/8 x 16 mm)

2 Spacers

2 Lock Nuts (3/8)

 Raise the end of the generator on the side opposite the

recoil starter to gain access to the frame bottom; securely

position props underneath to support.



Insert a wheel spacer into the center of the wheel.



Slide bolt through the wheel spacer, then through the

wheel mounting hole on the frame.



Install nut on bolt and tighten securely.



Repeat the process on the other side to install second

wheel.

INSTALLING THE HANDLE BRACKET

See Figure 6.

 Locate the following items:

Handle Bracket

2 Bolts (1/4-20 x 1.5 mm)

2 Wing Nuts (1/4-20)

 Place the handle bracket on the generator frame on the

side where the recoil starter is located.

 Slide the bolts (1/4-20 x 1.5 mm) through the holes in the

handle bracket and generator frame; install wing nuts and

tighten securely.

ATTACHING THE HANDLE ASSEMBLY

See Figure 7.

 Locate the following items:

Handle

1 Bolt (1/4-20 x 1.5 mm)

1 Wing Nut (1/4-20)

 Place the handle on the handle bracket.

 Slide the bolt (1/4-20 x 1.5 mm) through the handle and

handle bracket; install wing nut and tighten securely.

WARNING:

Do not attempt to lift the unit by the handle assembly. If

it is necessary to lift the generator, always grasp by the

frame. Use proper lifting techniques to avoid back injury.

Page 13 — English

OPERATION

DANGER:

Carbon Monoxide. Using a generator indoors CAN KILL

YOU IN MINUTES.

Generator exhaust contains high levels of carbon mon-

oxide (CO), a poisonous gas you cannot see or smell. If

you can smell the generator exhaust, you are breathing

CO. But even if you cannot smell the exhaust, you could

be breathing CO.

 Never use a generator inside homes, garages, crawl-

spaces, or other partly enclosed areas. Deadly levels

of carbon monoxide can build up in these areas. Us-

ing a fan or opening windows and doors does NOT

supply enough fresh air.

 ONLY use a generator outdoors and far away from

open windows, doors, and vents. These openings

can pull in generator exhaust.

Even when you use a generator correctly, CO may

leak into the home. ALWAYS use a battery-powered or

battery-backup CO alarm in the home.

If you start to feel sick, dizzy, or weak after the generator

has been running, move to fresh air RIGHT AWAY. See

a doctor. You could have carbon monoxide poisoning.

DANGER:

Failure to properly ground generator can result in elec-

trocution, especially if the generator is equipped with a

wheel kit. National Electric Code requires generator to be

properly grounded to an approved earth ground. Call an

electrician for local grounding requirements.

WARNING:

Do not allow familiarity with this product to make you

careless. Remember that a careless fraction of a second

is sufficient to inflict serious injury.

WARNING:

Do not use any attachments or accessories not recom-

mended by the manufacturer of this product. The use of

attachments or accessories not recommended can result

in serious personal injury.

APPLICATIONS

This generator is designed to supply electrical power for

operating compatible electrical lighting, appliances, tools,

and motor loads.

BEFORE OPERATING THE UNIT

 Only use OUTSIDE and far away from windows, doors,

and vents.

 NEVER use inside a home or garage, EVEN IF doors and

windows are open.

 Always position the generator on a flat firm surface.

SPECIAL REQUIREMENTS:

There may be General or State Occupational Safety and

Health Administration (OSHA) regulations, local codes or

ordinances that apply to the intended use of the generator.

Please consult a qualified electrician, electrical inspector, or

the local agency having jurisdiction:

 In some areas, generators are required to be registered

with local utility companies.

 If the generator is used at a construction site, there may

be additional regulations which must be observed.

NOTICE:

Attempting to start the engine before it has been properly

filled with lubricant will result in equipment failure.

CHECKING/ADDING LUBRICANT

See Figure 8.

Engine lubricant has a major influence on engine perfor-

mance and service life. For general, all-temperature use,

SAE 10W-30 is recommended. Always use a 4-stroke motor

lubricant that meets or exceeds the requirements for API

service classification SJ.

NOTE: Non-detergent or 2-stroke engine lubricants will

damage the engine and should not be used.

 Unscrew the oil cap/dipstick and remove.

 Wipe dipstick clean and re-seat in hole; do not re-thread.

 Remove dipstick again and check lubricant level. Lubri-

cant level should fall between the hatched areas on the

dipstick.

 If level is low, add engine lubricant until the fluid level rises

to the upper portion of the dipstick.

 Replace and secure the oil cap/dipstick.

USING FUEL STABILIZER

Fuel gets old, oxidizes, and breaks down over time. Adding

a fuel stabilizer (not included) extends the usable life of fuel

and helps prevent deposits from forming that can clog the

fuel system. Follow fuel stabilizer manufacturer’s directions

for correct ratio of stabilizer to fuel.

Page 14 — English

OPERATION

 Mix fuel stabilizer and gasoline prior to filling the tank

by using a gas can or other approved fuel container and

shaking gently to combine.

NOTE: To control the amount of fuel stabilizer being added

to the engine, always mix fuel stabilizer with gasoline

before fueling the tank rather than adding fuel stabilizer

directly into the generator’s fuel tank.

 Replace and secure the fuel tank cap.

 Start and run the engine for at least 5 minutes to allow

stabilizer to treat the entire fuel system.

OXYGENATED FUELS

DO NOT USE E15 OR E85 FUEL IN THIS UNIT. IT IS A

VIOLATION OF FEDERAL LAW AND WILL DAMAGE THE

UNIT AND VOID YOUR WARRANTY.

NOTE: Fuel system damage or performance problems

resulting from the use of an oxygenated fuel containing

more than the percentage of oxygenates stated below are

not covered under warranty.

Ethanol. Gasoline containing up to 10% ethanol by volume

(commonly referred to as E10) is acceptable. E15 and E85

are not.

CHECKING/ADDING FUEL

See Figure 9.

WARNING:

Gasoline and its vapors are highly flammable and ex-

plosive. To prevent serious personal injury and property

damage, handle gasoline with care. Keep away from igni-

tion sources, handle outdoors only, do not smoke while

adding fuel, and wipe up spills immediately.

When adding gas to the generator, make sure the unit is

sitting on a flat, level surface. If the engine is hot, let the

generator cool before adding gas. ALWAYS fill the fuel tank

outdoors with the machine turned off.

 Remove the fuel cap.

 Fill the fuel tank to 1 in. below the top of the fuel neck.

 Replace and secure the fuel cap.

NOTE: Always use unleaded gasoline with a pump octane

rating of 86 or higher. Never use old, stale, or contaminated

gasoline, and do not use an oil/gas mixture. Do not allow dirt

or water into the fuel tank. Do not use E85 fuel.

NOTICE:

On a level surface with the engine off, check the lubricant

level before each use of the generator.

STARTING THE ENGINE

See Figures 10 - 12.

NOTE: If location of generator is not level, the unit may not

start or may shut down during operation.

 Unplug all loads from the generator.

 Turn the fuel valve to the ON position.

 Move the choke lever left to the START position.

NOTE: If engine is warm or the temperature is above

50˚F,movethechokeleverrighttotheRUNposition.

 Put the engine switch in the ON ( I ) position.

 Pull the recoil starting grip until the engine runs (a maxi-

mum of 6 times).

NOTE: Do not allow the grip to snap back after starting;

return it gently to its original place.

 Allow the engine to run for 15 - 30 seconds, then move

the choke lever right to the RUN position.

STOPPING THE ENGINE

See Figures 11 and 13.

To stop the engine under normal operating conditions:

 Remove any load from the generator.

 Turn the fuel valve to the OFF position.

 Put the engine switch in the OFF position.

To stop the engine in an emergency situation:

 Put the engine switch in the OFF position.

WARNING:

While operating and storing, keep at least 3 feet of clear-

ance on all sides of this product, including overhead.

Allow a minimum of 30 minutes of “cool down” time be-

fore storage. Heat created by muffler and exhaust gases

can be hot enough to cause serious burns and/or ignite

combustible objects.

Page 15 — English

UNDERSTANDING THE DIGITAL DISPLAY

See Figure 14.

The digital display shows AC voltage output, frequency, how

long the engine has been running during the current usage

period, and the total number of hours the unit has been used.

To cycle through these displays, press the select button. The

(information type) on the digital display will light in sequence

to show which type of information is being displayed.

Hour meter: The hour meter keeps track of how many hours

the unit has been running during the current operation as

well as the total number of hours the unit has been used.

AC voltage: When selected, the AC voltage indicator will

display the generator’s voltage output.

Frequency: When selected, the frequency indicator shows

the generator’s output frequency.

MOVING THE GENERATOR

 Turn the engine switch OFF. Disconnect any equipment

that is plugged into the generator.

 Turn the fuel valve to the OFF position.

 Allow 30 minutes of “cool down” time before storing the

machine.

 Tilt the machine away from you until it balances on the

wheels, then roll the machine to the desired location.

HIGH ALTITUDE OPERATION

Specific modifications are needed for high-altitude operation.

Please contact your authorized service center for important

information regarding these modifications. Operating this

engine without the proper altitude modification may increase

the engine’s emissions and decrease fuel economy and

performance.

OPERATION

Page 16 — English

WARNING:

When servicing, use only identical replacement parts.

Use of any other parts can create a hazard or cause

product damage.

Only the parts shown on the parts list are intended to be

repaired or replaced by the customer. All other parts should

be replaced at an authorized service center.

GENERAL MAINTENANCE

Before each use, inspect the entire product for damaged,

missing, or loose parts such as screws, nuts, bolts, caps, etc.

Tighten securely all fasteners and caps and do not operate

this product until all missing or damaged parts are replaced.

Please contact an authorized service center for assistance.

Keep the generator in a clean and dry environment where it

is not exposed to dust, dirt, moisture, or corrosive vapors.

Do not allow the cooling air slots in the generator to become

clogged with foreign material such as leaves, etc.

Do not use a garden hose to clean the generator. Water en-

tering the fuel system or other internal parts of the unit can

cause problems that will decrease the life of the generator.

To clean the unit:

 Use a soft bristle brush and/or vacuum cleaner to loosen

and remove dirt and debris.

 Clean air vents with low pressure air that does not exceed

25 psi.

 Wipe the exterior surfaces of the generator with a damp

cloth.

CHECKING/CLEANING AIR FILTER

See Figure 15.

For proper performance and long life, keep air filter clean.

 Loosen the knob on the bottom of the air filter cover.

Remove cover and set aside.

 Remove the air filter.

 Remove the deflector. Wipe with a clean cloth and replace

in the air filter unit.

 If the air filter is dirty, wash it with warm, soapy water.

Rinse and squeeze to dry.

 Apply a light coat of engine lubricant to the air filter, then

squeeze it out.

 Replace the air filter.

 Replace the air filter cover and tighten knob to secure.

NOTE: Do not run the generator without the air filter or

gasket. Rapid engine wear will result.

CHANGING ENGINE LUBRICANT

See Figure 16.

 Remove the oil cap/dipstick.

 Place a container underneath the oil drain plug to collect

used lubricant as it drains.

 Unscrew the oil drain plug and remove.

 Allow lubricant to drain completely.

 Reinstall the oil drain plug and tighten securely.

 Refill with lubricant following the instructions in the

Checking/Adding Lubricant section.

 Reinstall the oil cap/dipstick.

NOTE: Used lubricant should be disposed of at an approved

disposal site. See your local oil retailer for more information.

SPARK PLUG MAINTENANCE

See Figure 17.

The spark plug must be properly gapped and free of deposits

in order to ensure proper engine operation. To check:

 Remove the spark plug cap.

 Clean any dirt from around base of spark plug.

 Remove spark plug using wrench (not included).

 Inspect spark plug for damage, and clean with a wire

brush before reinstalling. If insulator is cracked or chipped,

spark plug should be replaced.

 Measurepluggap.Thecorrectgapis0.028−0.031in.

(0.7-0.8 mm). To widen gap, if necessary, carefully bend

the ground (top) electrode. To lessen gap, gently tap

ground electrode on a hard surface.

 Seat spark plug in position; thread in by hand to prevent

cross-threading.

 Tighten with wrench to compress washer. If spark plug

is new, use 1/2 turn to compress washer appropriate

amount. If reusing old spark plug, use 1/8 to 1/4 turn for

proper washer compression.

NOTE: An improperly tightened spark plug will become

very hot and could damage the engine.

MAINTENANCE

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Homelite ut903655 Owner's manual

Brand: Homelite

Model: ut903655

Category: Power generators

Type: Owner's manual

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